#!/bin/bash
# test array
declare -a numbers=(1 2 3 4 5)
for num in ${numbers[*]}
do
	echo -n $num' '
done
echo
for num in ${numbers[@]}
do
	echo -n $num' '
done
echo
for num in '${numbers[@]}'
do
	echo -n $num' '
done
echo
for num in '${numbers[@]}'
do
	echo -n $num' '
done
echo
exit 0
